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2213212003223 = 13279760867743
BaseRepresentation
bin100000001101001101101…
…101110001101110010111
321211120200112211211200012
4200031031231301232113
5242230124233100343
64412422514110435
7315620312425634
oct40151555615627
97746615754605
102213212003223
11783688528611
122b8b2827b41b
13130921b52b20
147919752518b
153c8862ce718
hex2034db71b97

2213212003223 has 8 divisors (see below), whose sum is σ = 2384311267968. Its totient is φ = 2042234479584.

The previous prime is 2213212003217. The next prime is 2213212003229. The reversal of 2213212003223 is 3223002123122.

It is an interprime number because it is at equal distance from previous prime (2213212003217) and next prime (2213212003229).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-2213212003223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213212003229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30397511 + ... + 30470232.

It is an arithmetic number, because the mean of its divisors is an integer number (298038908496).

Almost surely, 22213212003223 is an apocalyptic number.

2213212003223 is a deficient number, since it is larger than the sum of its proper divisors (171099264745).

2213212003223 is a wasteful number, since it uses less digits than its factorization.

2213212003223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60870553.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2213212003223 its reverse (3223002123122), we get a palindrome (5436214126345).

The spelling of 2213212003223 in words is "two trillion, two hundred thirteen billion, two hundred twelve million, three thousand, two hundred twenty-three".

Divisors: 1 13 2797 36361 60867743 791280659 170247077171 2213212003223